# Staff Mobile Software Engineer (AI Private Banker, SV) - US - IC7 - 2026 at Nubank

- Company: Nubank
- What the company does: Backed by Sequoia, Founders Fund and Redpoint.
- Company website: https://www.nubank.com.br/
- Type: Startups (AI role)
- Level: Senior
- Location: Palo Alto
- Work setup: Remote
- Posted: 2026-08-26
- Apply by: 2026-10-10
- Apply: https://jobs.ashbyhq.com/nubank/9d600645-ed53-4c6e-a3ab-3492f9bfa219
- Page: https://www.1752.vc/careers/jobs/nubank-staff-mobile-software-engineer-ai-private-banker-sv-us-ic7-2026/

## About the role

Nu is building the AI Private Banker, a flagship AI product designed to bring personalized financial guidance to customers directly inside the Nubank app. As a Staff Mobile Software Engineer, you will be a leading mobile technical voice for this product, shaping new conversational experiences from product definition through production and continuous evolution.

## What they're looking for

- A demonstrated track record as the founding or lead mobile engineer on a new consumer product or major zero-to-one launch, with ownership from early definition through production operation
- Deep expertise building and operating production mobile applications on either iOS or Android, with strong judgment across the broader mobile stack
- Experience independently setting architecture and technical direction for a meaningful product area, including making tradeoffs across customer experience, speed, maintainability, performance, and reliability
- Experience creating shared UI components, interaction patterns, design-system capabilities, or mobile foundations adopted by teams beyond the immediate product
- Strong product judgment and experience partnering closely with designers to turn ambiguous concepts into polished consumer experiences
- Experience building complex, stateful mobile flows with deliberate handling of performance, accessibility, testing, failure states, and recovery

Tags: Engineer